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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

So sánh các cặp số sau: |-3|và|3|

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following andmark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Harvard University, today recognized as part of the top echelon of the world's universities, came from very inauspicious and humble beginning.This oldest of American universities was founded in 1636, just sixteen years after the Pilgrims landed at Plymouth. Included in the Puritan emigrants to the Massachusetts colony during this period were more than 100 graduates of England's prestigious Oxford and Cambridge universities, and these universities graduates in the New Word were determined that their sons would have the same educational opportunities that they themselves had had. Because of this support in the colony for an institution of higher learning, the GeneralCourt of Massachusetts appropriated 400 pounds for a college in October of 1636 and early the following year decided on a parcel of land for the school; this land was in an area called Newetowne, which was later renamed Cambridge after its English cousin and is the site of the present-day university.When a young minister named John Harvard, who came from the neighboring town of Charlestowne, died from tuberculosis in 1638, he willed half of his estate of 1,700 pounds to the fledgling college. In spite of the fact that only half of the bequest was actually paid, the General Court named the college after the minister in appreciation for what he had done. The amount of the bequest may not have been large, particularly by today's standard, but it was more than the General Court had found it necessary to appropriate in order to open the college.Henry Dunster was appointed the first president of Harvard in 1640, and it should be noted that in addition to serving as president, he was also the entire faculty, with an entering freshmen class of four students. Although the staff did expand somewhat, for the first century of its existence the entire teaching staff consisted of the president and three or four tutors.The pronoun "they" in the second paragraph refers to _______________

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 357 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following andmark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Harvard University, today recognized as part of the top echelon of the world's universities, came from very inauspicious and humble beginning.This oldest of American universities was founded in 1636, just sixteen years after the Pilgrims landed at Plymouth. Included in the Puritan emigrants to the Massachusetts colony during this period were more than 100 graduates of England's prestigious Oxford and Cambridge universities, and these universities graduates in the New Word were determined that their sons would have the same educational opportunities that they themselves had had. Because of this support in the colony for an institution of higher learning, the GeneralCourt of Massachusetts appropriated 400 pounds for a college in October of 1636 and early the following year decided on a parcel of land for the school; this land was in an area called Newetowne, which was later renamed Cambridge after its English cousin and is the site of the present-day university.When a young minister named John Harvard, who came from the neighboring town of Charlestowne, died from tuberculosis in 1638, he willed half of his estate of 1,700 pounds to the fledgling college. In spite of the fact that only half of the bequest was actually paid, the General Court named the college after the minister in appreciation for what he had done. The amount of the bequest may not have been large, particularly by today's standard, but it was more than the General Court had found it necessary to appropriate in order to open the college.Henry Dunster was appointed the first president of Harvard in 1640, and it should be noted that in addition to serving as president, he was also the entire faculty, with an entering freshmen class of four students. Although the staff did expand somewhat, for the first century of its existence the entire teaching staff consisted of the president and three or four tutors.It can be inferred from the passage that the Puritans who traveled to the Massachusetts colony were ________

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.THE DIGITAL DIVIDE  Information technology is influencing the way many of us live and work today. We use the Internet to look and apply for jobs, shop, conduct research, make airline reservations, and explore areas of interest. We use e-mail and the Internet to communicate instantaneously with friends and business associates around the world. Computers are commonplace in homes and the workplace.  Although the number of Internet users is growing exponentially each year, most of the world’s population does not have access to computers or the Internet. Only 6 percent of the population in developing countries are connected to telephones. Although more than 94 percent of U.S. households have a telephone, only 42 percent have personal computers at home and 26 percent have Internet access. The lack of what most of us would consider a basic communications necessity -the telephone -does not occur just in developing nations. On some Native American reservations only 60 percent of the residents have a telephone. The move to wireless connections may eliminate the need for telephone lines, but it does not remove the barrier to equipment costs.  Who has Internet access? Fifty percent of the children in urban households with an income over $75,000 have Internet access, compared with 2 percent ofthe children in low-income, rural households. Nearly half of college-educated people have Internet access, compared to 6 percent of those with only some high school education. Forty percent of households with two parents have access; 15 percent of female, single-parent households do. Thirty percent of white households, 11 percent of black households, and 13 percent of Hispanic households have access. Teens and children are the two fastest-growing segments of Internet users. The digital divide between the populations who have access to the Internet and information technology tools is based on income, race, education, household type, and geographic location. Only 16 percent of the rural poor, rural and central city minorities, young householders, and single parent female households are connected.  Another problem that exacerbates these disparities is that African-Americans, Hispanics, and Native Americans hold few of the jobs in information technology. Women hold about 20 percent of these jobs and are receiving fewer than 30 percent of the computer science degrees. The result is that women and members of the most oppressed ethnic groups are not eligible for the jobs with the highest salaries at graduation. Baccalaureate candidates with degrees in computer science were offered the highest salaries of all new college graduates in 1998 at $44,949.  Do similar disparities exist in schools? More than 90 percent of all schools in the country are wired with at least one Internet connection. The number of classrooms with Internet connections differs by the income level of students. Using the percentage of students who are eligible for free lunches at a school to determine income level, we see that nearly twice as many of the schools with more affluent students have wired classrooms as those with high concentrations of low-income students.  Access to computers and the Internet will be important in reducing disparities between groups. It will require greater equality across diverse groups whose members develop knowledge and skills in computer and information technologies. If computers and the Internet are to be used to promote equality, they will have to become accessible to populations that cannot currently afford the equipment which needs to be updated every three years or so. However, access alone is not enough. Students will have to be interacting with the technology in authentic settings. As technology becomes a tool for learning in almost all courses taken by students, it will be seen as a means to an end rather than an end in itself. If it is used in culturally relevant ways, all students can benefit from its power. Which of the sentences below best expresses the information in the statement “Although the number .................. or the Internet.” in the paragraph 2?

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Điền vào chỗ trống để được kết quả đúng  |c|=...., nếu c = 0

Toán Lớp 7
Xem chi tiết 642 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following andmark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Harvard University, today recognized as part of the top echelon of the world's universities, came from very inauspicious and humble beginning.This oldest of American universities was founded in 1636, just sixteen years after the Pilgrims landed at Plymouth. Included in the Puritan emigrants to the Massachusetts colony during this period were more than 100 graduates of England's prestigious Oxford and Cambridge universities, and these universities graduates in the New Word were determined that their sons would have the same educational opportunities that they themselves had had. Because of this support in the colony for an institution of higher learning, the GeneralCourt of Massachusetts appropriated 400 pounds for a college in October of 1636 and early the following year decided on a parcel of land for the school; this land was in an area called Newetowne, which was later renamed Cambridge after its English cousin and is the site of the present-day university.When a young minister named John Harvard, who came from the neighboring town of Charlestowne, died from tuberculosis in 1638, he willed half of his estate of 1,700 pounds to the fledgling college. In spite of the fact that only half of the bequest was actually paid, the General Court named the college after the minister in appreciation for what he had done. The amount of the bequest may not have been large, particularly by today's standard, but it was more than the General Court had found it necessary to appropriate in order to open the college.Henry Dunster was appointed the first president of Harvard in 1640, and it should be noted that in addition to serving as president, he was also the entire faculty, with an entering freshmen class of four students. Although the staff did expand somewhat, for the first century of its existence the entire teaching staff consisted of the president and three or four tutors.The passage indicates that Harvard is _______________

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 792 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following andmark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Harvard University, today recognized as part of the top echelon of the world's universities, came from very inauspicious and humble beginning.This oldest of American universities was founded in 1636, just sixteen years after the Pilgrims landed at Plymouth. Included in the Puritan emigrants to the Massachusetts colony during this period were more than 100 graduates of England's prestigious Oxford and Cambridge universities, and these universities graduates in the New Word were determined that their sons would have the same educational opportunities that they themselves had had. Because of this support in the colony for an institution of higher learning, the GeneralCourt of Massachusetts appropriated 400 pounds for a college in October of 1636 and early the following year decided on a parcel of land for the school; this land was in an area called Newetowne, which was later renamed Cambridge after its English cousin and is the site of the present-day university.When a young minister named John Harvard, who came from the neighboring town of Charlestowne, died from tuberculosis in 1638, he willed half of his estate of 1,700 pounds to the fledgling college. In spite of the fact that only half of the bequest was actually paid, the General Court named the college after the minister in appreciation for what he had done. The amount of the bequest may not have been large, particularly by today's standard, but it was more than the General Court had found it necessary to appropriate in order to open the college.Henry Dunster was appointed the first president of Harvard in 1640, and it should be noted that in addition to serving as president, he was also the entire faculty, with an entering freshmen class of four students. Although the staff did expand somewhat, for the first century of its existence the entire teaching staff consisted of the president and three or four tutors.The main idea of this passage is that ______________.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 645 lượt xem 5 năm trước
Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Điền vào chỗ trống để được kết quả đúng  |a|=...., nếu a = -3

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.The word “advantage” in the last paragraph most closely means ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 453 lượt xem 5 năm trước
100 câu trắc nghiệm Phép dời hình cơ bản (phần 1)

Trong các định nghĩa sau định nghĩa nào sai :

Toán Lớp 11
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Điền vào chỗ trống để được kết quả đúng|x|=...., nếu x>1

Toán Lớp 7
Xem chi tiết 665 lượt xem 2 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.In the author’s judgment, ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 334 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.In order to show that learning to write requires effort, the author gives the example of ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 318 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.Learning to write is ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 338 lượt xem 5 năm trước
Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Điền vào chỗ trống để được kết quả đúng|a|=...., nếu a<0

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.Normal human beings ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 408 lượt xem 5 năm trước
Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của 17?

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.According to the passage, writing ______.

Tiếng Anh Tốt nghiệp THPT
Xem chi tiết 456 lượt xem 5 năm trước
Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.The author of the passage argues that ______.

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của - 0,5?

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions below.Because writing has become so important in our culture, we sometimes think of it as more real than speech. A little thought, however, will show why speech is primary and writing secondary to language. Human beings have been writing (as far as we can tell from surviving evidence) for at least 5000 years; but they have been talking for much longer, doubtless ever since there have been human beings.When writing did develop, it was derived from and represented speech, although imperfectly. Even today there are spoken languages that have no written form. Furthermore, we all learn to talk well before we learn to write; any human child who is not severely handicapped physically or mentally will learn to talk. a normal human being cannot be prevented from doing so. On the other hand, it takes a special effort to learn to write. In the past many intelligent and useful members of society did not acquire the skill, and even today many who speak languages with writing systems never learn to read or write, while some who learn the rudiments of those skills do so only imperfectly. To affirm the primacy of speech over writing is not, however, to disparage the latter. One advantage writing has over speech is that it is more permanent and makes possible the records that any civilization must have. Thus, if speaking makes us human, writing makes us civilized.We sometimes think of writing as more real than speech because ______.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer to indicate the correct word or phrase that best fits each of the numbered blanks.Keeping your distancePersonal space is a term that refers (23) ………. the distance we like to keep between ourselves and other people. When (24) …………. we do not know well gets too close we usually begin to feel uncomfortable. If a business colleague comes closer than 1.2 meters, the most common response is to move (25) ………. Some interesting (26) ……….. have been done in libraries. If strangers come too close, many people get up and leave the building; others use different methods such as turning their back on the intruder. Living in cities has made people develop new skills for dealing with situations where they are very close to strangers. Most people on crowded trains try not to look at strangers; they avoid skin contact, and apologize if hands touch by mistake. People use newspapers (27) …….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.Điền vào ô 27.

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của 435 ?

Toán Lớp 7
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Dạng 5: Tổng hợp nâng cao hơn

Cho: A=3+32+33+...+3100Tìm số tự nhiên n biết rằng: 2A+3 = 3n

Toán Lớp 6
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer to indicate the correct word or phrase that best fits each of the numbered blanks.Keeping your distancePersonal space is a term that refers (23) ………. the distance we like to keep between ourselves and other people. When (24) …………. we do not know well gets too close we usually begin to feel uncomfortable. If a business colleague comes closer than 1.2 meters, the most common response is to move (25) ………. Some interesting (26) ……….. have been done in libraries. If strangers come too close, many people get up and leave the building; others use different methods such as turning their back on the intruder. Living in cities has made people develop new skills for dealing with situations where they are very close to strangers. Most people on crowded trains try not to look at strangers; they avoid skin contact, and apologize if hands touch by mistake. People use newspapers (27) …….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.Điền vào ô 26.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer to indicate the correct word or phrase that best fits each of the numbered blanks.Keeping your distancePersonal space is a term that refers (23) ………. the distance we like to keep between ourselves and other people. When (24) …………. we do not know well gets too close we usually begin to feel uncomfortable. If a business colleague comes closer than 1.2 meters, the most common response is to move (25) ………. Some interesting (26) ……….. have been done in libraries. If strangers come too close, many people get up and leave the building; others use different methods such as turning their back on the intruder. Living in cities has made people develop new skills for dealing with situations where they are very close to strangers. Most people on crowded trains try not to look at strangers; they avoid skin contact, and apologize if hands touch by mistake. People use newspapers (27) …….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.Điền vào ô 25.

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của -10 ?

Toán Lớp 7
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.THE DIGITAL DIVIDE  Information technology is influencing the way many of us live and work today. We use the Internet to look and apply for jobs, shop, conduct research, make airline reservations, and explore areas of interest. We use e-mail and the Internet to communicate instantaneously with friends and business associates around the world. Computers are commonplace in homes and the workplace.  Although the number of Internet users is growing exponentially each year, most of the world’s population does not have access to computers or the Internet. Only 6 percent of the population in developing countries are connected to telephones. Although more than 94 percent of U.S. households have a telephone, only 42 percent have personal computers at home and 26 percent have Internet access. The lack of what most of us would consider a basic communications necessity -the telephone -does not occur just in developing nations. On some Native American reservations only 60 percent of the residents have a telephone. The move to wireless connections may eliminate the need for telephone lines, but it does not remove the barrier to equipment costs.  Who has Internet access? Fifty percent of the children in urban households with an income over $75,000 have Internet access, compared with 2 percent ofthe children in low-income, rural households. Nearly half of college-educated people have Internet access, compared to 6 percent of those with only some high school education. Forty percent of households with two parents have access; 15 percent of female, single-parent households do. Thirty percent of white households, 11 percent of black households, and 13 percent of Hispanic households have access. Teens and children are the two fastest-growing segments of Internet users. The digital divide between the populations who have access to the Internet and information technology tools is based on income, race, education, household type, and geographic location. Only 16 percent of the rural poor, rural and central city minorities, young householders, and single parent female households are connected.  Another problem that exacerbates these disparities is that African-Americans, Hispanics, and Native Americans hold few of the jobs in information technology. Women hold about 20 percent of these jobs and are receiving fewer than 30 percent of the computer science degrees. The result is that women and members of the most oppressed ethnic groups are not eligible for the jobs with the highest salaries at graduation. Baccalaureate candidates with degrees in computer science were offered the highest salaries of all new college graduates in 1998 at $44,949.  Do similar disparities exist in schools? More than 90 percent of all schools in the country are wired with at least one Internet connection. The number of classrooms with Internet connections differs by the income level of students. Using the percentage of students who are eligible for free lunches at a school to determine income level, we see that nearly twice as many of the schools with more affluent students have wired classrooms as those with high concentrations of low-income students.  Access to computers and the Internet will be important in reducing disparities between groups. It will require greater equality across diverse groups whose members develop knowledge and skills in computer and information technologies. If computers and the Internet are to be used to promote equality, they will have to become accessible to populations that cannot currently afford the equipment which needs to be updated every three years or so. However, access alone is not enough. Students will have to be interacting with the technology in authentic settings. As technology becomes a tool for learning in almost all courses taken by students, it will be seen as a means to an end rather than an end in itself. If it is used in culturally relevant ways, all students can benefit from its power. Why does the author mention the telephone in paragraph 2?

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer to indicate the correct word or phrase that best fits each of the numbered blanks.Keeping your distancePersonal space is a term that refers (23) ………. the distance we like to keep between ourselves and other people. When (24) …………. we do not know well gets too close we usually begin to feel uncomfortable. If a business colleague comes closer than 1.2 meters, the most common response is to move (25) ………. Some interesting (26) ……….. have been done in libraries. If strangers come too close, many people get up and leave the building; others use different methods such as turning their back on the intruder. Living in cities has made people develop new skills for dealing with situations where they are very close to strangers. Most people on crowded trains try not to look at strangers; they avoid skin contact, and apologize if hands touch by mistake. People use newspapers (27) …….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.Điền vào ô 24.

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của 3,6 ?

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Read the following passage and mark the letter A, B, C or D on your answer to indicate the correct word or phrase that best fits each of the numbered blanks.Keeping your distancePersonal space is a term that refers (23) ………. the distance we like to keep between ourselves and other people. When (24) …………. we do not know well gets too close we usually begin to feel uncomfortable. If a business colleague comes closer than 1.2 meters, the most common response is to move (25) ………. Some interesting (26) ……….. have been done in libraries. If strangers come too close, many people get up and leave the building; others use different methods such as turning their back on the intruder. Living in cities has made people develop new skills for dealing with situations where they are very close to strangers. Most people on crowded trains try not to look at strangers; they avoid skin contact, and apologize if hands touch by mistake. People use newspapers (27) …….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.Điền vào ô 23.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Eugenie Clark has a wide __________ about cultures of many countries in the world

Tiếng Anh Tốt nghiệp THPT
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Bài tập: Giá trị tuyệt đối của một số hữu tỉ

Tìm giá trị tuyệt đối của 5 ?

Toán Lớp 7
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

The mother told her son __________ so impolitely

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Jack asked his sister _________.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

If she had known how awful this job was going to be, she__________it.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

The preparation_________ by the time the guest_________

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

When my father was young, he ______ get up early to do the gardening.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Can you tell me who is responsible _____________ checking passports are?

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

I ________ very well with my roommate now. We never have arguments.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

I believe that he was concerned __________ all those matters which his wife mentioned.

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that bestfits each of the numbered blanks from 31 to 35.  How men first learnt to (31) .................. words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, (32) .................. invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (33) .................. certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whetherspoken or written in letters, are called words.          Great writers are those who not only have great thoughts but also express these thoughts in words that (34) .................. powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can (35) .................. men to tears. We should, therefore, learn to choose our words carefully, or they will make our speech silly and vulgar.Điền vào ô số 35

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that bestfits each of the numbered blanks from 31 to 35.  How men first learnt to (31) .................. words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, (32) .................. invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (33) .................. certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whetherspoken or written in letters, are called words.          Great writers are those who not only have great thoughts but also express these thoughts in words that (34) .................. powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can (35) .................. men to tears. We should, therefore, learn to choose our words carefully, or they will make our speech silly and vulgar.Điền vào ô số 34

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that bestfits each of the numbered blanks from 31 to 35.  How men first learnt to (31) .................. words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, (32) .................. invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (33) .................. certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whetherspoken or written in letters, are called words.          Great writers are those who not only have great thoughts but also express these thoughts in words that (34) .................. powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can (35) .................. men to tears. We should, therefore, learn to choose our words carefully, or they will make our speech silly and vulgar.Điền vào ô số 33

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

The number of unemployed people __________ recently.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Football is thought ___________ in the world.

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that bestfits each of the numbered blanks from 31 to 35.  How men first learnt to (31) .................. words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, (32) .................. invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (33) .................. certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whetherspoken or written in letters, are called words.          Great writers are those who not only have great thoughts but also express these thoughts in words that (34) .................. powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can (35) .................. men to tears. We should, therefore, learn to choose our words carefully, or they will make our speech silly and vulgar.Điền vào ô số 32

Tiếng Anh Tốt nghiệp THPT
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30 đề thi THPT Quốc gia môn Tiếng Anh cực hay, có đáp án (Đề 3)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that bestfits each of the numbered blanks from 31 to 35.  How men first learnt to (31) .................. words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, (32) .................. invented certain sounds to express thoughts and feelings, actions and things so that they could communicate with each other; and that later they agreed (33) .................. certain signs, called letters, which could be combined to represent those sounds, and which could be written down. These sounds, whetherspoken or written in letters, are called words.          Great writers are those who not only have great thoughts but also express these thoughts in words that (34) .................. powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can (35) .................. men to tears. We should, therefore, learn to choose our words carefully, or they will make our speech silly and vulgar.Điền vào ô số 31

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

The marathon, first staged in 1896, ______ the legendary feat of a Greek soldier who carried news of victory from the battle at Marathon to Athens.

Tiếng Anh Tốt nghiệp THPT
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Tổng hợp 30 Đề thi thử THPTQG 2021 môn Tiếng anh hay nhất có lời giải (Đề số 24)

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase CLOSEST in meaning to the underlined part in the following questionsIt was obvious to everyone that the child had been badly treated.

Tiếng Anh Tốt nghiệp THPT
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